U.S. Seal PS3865 Heavy Duty Pump Seal PS-3865

Heavy duty pump motor shaft seal made with carbon graphite, stainless steel and rubber. These materials provide increased durability and resistance to chemicals and salt.

Can be used for standard chlorine pools. Strongly recommended for use on pool and spa pumps connected to salt chlorine systems or ozonators.

This seal can be used on a number different makes and models of pumps (see complete list under the "Parts" tab above). Some of the more common pumps include the Whisperflo, American Products Ultra Flo, Polaris PB460 booster pump, and Astral Astra Max.